$ dvdbackup -h
Usage: dvdbackup [OPTION]...
-h, --help display this help and exit
-V, --version display version information and exit
-I, --info prints information about the DVD
-M, --mirror backup the whole DVD
-F, --feature backup the main feature of the DVD
-T, --titleset=X backup title set X
-t, --title=X backup title X
-s, --start=X backup from chapter X
-e, --end=X backup to chapter X
-i, --input=DEVICE where DEVICE is your DVD device
if not given /dev/dvd is used
-o, --output=DIRECTORY where directory is your backup target
if not given the current directory is used
-v, --verbose print more information about progress
-n, --name=NAME set the title (useful if autodetection fails)
-a, --aspect=0 to get aspect ratio 4:3 instead of 16:9 if both are
present
-r, --error={a,b,m} select read error handling: a=abort, b=skip block,
m=skip multiple blocks (default)
-a is option to the -F switch and has no effect on other options
-s and -e should preferably be used together with -t
Report bugs to <dvdbackup-bugs@lists.sourceforge.net>.